body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.accordion {
    width: 300px;
    margin: 20px auto;
}

.accordion-item {
    border: 1px solid #ddd;
    margin-bottom: 1px;
}

.accordion-header {
    background-color: rgb(24, 98, 107);
    color: #fff;
    cursor: pointer;
    /* padding: 18px; */
    height: 40px;
    line-height: 40px;
    width: 100%;
    text-align: left;
    outline: none;
    transition: background-color 0.6s ease;
    display: flex;
    align-items: center;
    
}
.accordion-header img{
    margin-right: 5px;
}

.accordion-header:hover {
    background-color: rgb(29, 119, 130);
    color: #ffff00;
}

.accordion-header i {
    margin-right: 10px;
}

.accordion-content {
    /* padding: 0 18px; */
    /* background-color: rgb(29, 119, 130); */
    color: #fff;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    height: 40px;
    font-size: 12px;
    padding-left: 30px;
    background: url(./img/右三角.png) no-repeat 2px center rgb(29, 119, 130);
    background-size: 20px;
}
